package com.common.lang;

import lombok.Data;

import java.io.Serializable;

@Data
//返回数据的结果
public class Result implements Serializable {

    private int code;//200为正常 非200为异常
    private String msg;
    private Object data;

    //成功数据的返回
    public static Result succ(Object data){
        return succ(200,"操作成功",data);
    }

    public static Result succ(int code,String msg,Object data){
        Result r=new Result();
        r.setCode(code);
        r.setMsg(msg);
        r.setData(data);
        return r;
    }

    //code不是200，有什么异常
    public static Result fail(String msg){
        return fail(400,msg,null);
    }

    public static Result fail(String msg, Object data) {
        return fail(400, msg, data);
    }

    public static Result fail(int code,String msg,Object data){
        Result r=new Result();
        r.setCode(code);
        r.setMsg(msg);
        r.setData(data);
        return r;
    }
}
